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DIAGRAMS
2010
Springer
13 years 11 months ago
Drawing Area-Proportional Venn-3 Diagrams with Convex Polygons
Abstract. Area-proportional Venn diagrams are a popular way of visualizing the relationships between data sets, where the set intersections have a specified numerical value. In th...
Peter Rodgers, Jean Flower, Gem Stapleton, John Ho...
ISVC
2009
Springer
14 years 2 months ago
Wavelet-Based Representation of Biological Shapes
Modeling, characterization and analysis of biological shapes and forms are important in many computational biology studies. Shape representation challenges span the spectrum from s...
Bin Dong, Yu Mao, Ivo D. Dinov, Zhuowen Tu, Yongga...
ICDAR
2009
IEEE
14 years 2 months ago
Drop Caps Decomposition for Indexing a New Letter Extraction Method
This paper presents a new method to extract shapes in drop caps and particularly the most important shape: Letter itself. This method relies on a combination of a Aujol and Chambo...
Mickaël Coustaty, Jean-Marc Ogier, Rudolf Par...
EMMCVPR
2003
Springer
14 years 25 days ago
Curvature Vector Flow to Assure Convergent Deformable Models for Shape Modelling
Poor convergence to concave shapes is a main limitation of snakes as a standard segmentation and shape modelling technique. The gradient of the external energy of the snake represe...
Debora Gil, Petia Radeva
CVPR
2004
IEEE
13 years 11 months ago
Scale-Invariant Shape Features for Recognition of Object Categories
We introduce a new class of distinguished regions based on detecting the most salient convex local arrangements of contours in the image. The regions are used in a similar way to ...
Frédéric Jurie, Cordelia Schmid